Chicago · permit 101021818

641 W LAKE ST

SELF-CERTIFICATION - 2019 CBRC PROJECT: INTERIOR ALTERATIONGROUP B - OFFICE USE (NO CHANGE OF USE) THE ALTERATION OF AN EXISTING 3,183 SQ.FT., 1 STORY, SINGLE TENANT SPACE 1. INSTALLATION OF A NEW PARTITION WALL WITH DOOR AND INTERIOR WINDOW TO CREATE A PRIVATE OFFICE OFF AN EXISTING OPEN OFFICE AREA. 2. INSTALLATION OF A NEW INTERIOR WINDOW IN AN EXISTING OFFICE PARTITION WALL. 3. RELATED ELECTRICAL WORK INCLUDING REVISED SWITCHING FOR THE EXISTING LIGHT FIXTURES LOCATED IN THE NEW OFFICE AREA.